A164973 Theta series of a possible dual-extremal lattice of level 2 and dimension 52.

1, 0, 0, 0, 0, 471744, 15462720, 2187544320, 20535311160, 1170657720960, 5435640048384, 176680978306560, 518539960673280, 11506838698918080, 24459743253479040, 411769096544123136, 689049736757436600

Offset

0,6

References

S. Boecherer and G. Nebe, On theta series attached to maximal lattices and their adjoints, Preprint 2009.

P. Gaborit, A bound for certain s-extremal lattices and codes. Archiv der Mathematik 89 (2007) 143-151.

Links

Table of n, a(n) for n=0..16.

Crossrefs

Sequence in context: A206541 A346110 A204761 * A114673 A251370 A190639

Adjacent sequences: A164970 A164971 A164972 * A164974 A164975 A164976

Keyword

nonn

Author

Gabi Nebe (nebe(AT)math.rwth-aachen.de), Sep 03 2009; definition corrected Sep 09 2009

Status

approved